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~ ~ III IIIIIIIIIIIII III <br />STATE OF COLORADO <br />Roy Romer, Governor <br />DEPARTMENT OF NATURAL RESOURCES <br />MINED LAND RECLAMATION DIVISION <br />FRED R. BANTA, Dlreetor <br />DATE: March 28, 1988 <br />T0: N. Thompson Creek File, C-81-025 <br />FROM: C. Thompson ~~- <br />RE: Bond Calculation <br />The Division determination of bond requirement to complete reclamation at the <br />N. Thompson Creek mine site is as follows: <br />Area <br />All <br />Minesite 8 Refuse Pile <br />All <br />Kaiser-Sievers Ditch <br />Truck Dump <br />Total <br /> MLRD <br />Activity Estimate <br />Revegetation aspect* E 33,853 <br />Remove drainage control structure 3,815 ~j; <br /> ., <br />Indirect costs 10,252 <br />Repair as needed 25,000 <br />Prime Farmland Reconstruction** 45,000 <br /> 5117,920 <br />* Based on a worst-case 50~ failure <br />** Due to uncertainties in the reclamation plan, the figure used was 2 X the <br />original estimate. <br />The attached calculation detail those costs. <br />Attachment <br />sa <br />6380E <br />423 Centennial Building, 1313 Sherman Street Denver, Colorado 80203-2273 Tel. (303) 866-3567 <br />